Just Published! An Armchair Traveler's Guide to Death Valley for the iPad and Mavericks desktop. Visit the website for an introductory video or pick up a free sample at the iTunes bookstore.
Five portfolios are now available as ebooks, in iBook and PDF formats. Visit our ebooks website.
Newly updated for IOS 7 and Mavericks, Sticks and Stones: an alphabet book for the 21st century is now available in an electronic version for the iBook reader on the iPad and on the Mavericks desktop. Visit the book website for more information.